| Irthlingborough to Solymar | 924.70 mi (1,488.15 km) |
| Irthlingborough to Sopron | 825.66 mi (1,328.77 km) |
| Irthlingborough to Szarvas | 1,015.45 mi (1,634.20 km) |
| Irthlingborough to Szazhalombatta | 933.64 mi (1,502.55 km) |
| Irthlingborough to Szeged | 1,020.47 mi (1,642.29 km) |
| Irthlingborough to Szeghalom | 1,035.43 mi (1,666.36 km) |
| Irthlingborough to Szekesfehervar | 916.57 mi (1,475.08 km) |
| Irthlingborough to Szekszard | 958.52 mi (1,542.59 km) |
| Irthlingborough to Szentendre | 926.81 mi (1,491.55 km) |
| Irthlingborough to Szentes | 1,010.93 mi (1,626.94 km) |
| Irthlingborough to Szentgotthard | 839.51 mi (1,351.07 km) |
| Irthlingborough to Szigethalom | 937.00 mi (1,507.96 km) |
| Irthlingborough to Szigetszentmiklos | 937.66 mi (1,509.01 km) |
| Irthlingborough to Szigetvar | 934.16 mi (1,503.38 km) |
| Irthlingborough to Szolnok | 990.54 mi (1,594.12 km) |
